package com.atguigu.gulimall.product.feign;

import com.atguigu.common.to.SkuReductionTo;
import com.atguigu.common.to.SpuBoundTo;
import com.atguigu.common.utils.R;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;

@FeignClient("gulimall-coupon")
public interface CouponFeignService {

    /**
     * CouponFeignService.saveSpuBounds(spuBoundTo);
     *      1.使用@RequestBody注解,将所传递的对象转化为json数据
     *      2.找到gulimall-coupon服务,给/coupon/spubounds/save发送请求,
     *          将上一步得到的json数据放在请求体中,发送请求.
     *      3.对方服务收到请求,请求体里有json数据.
     *      (@RequestBody SpuBoundsEntity spuBounds),将请求体的json转为SpuBoundsEntity
     *
     * 总结:只要json数据模型是兼容的,双方服务使用的参数无需是同一个to
     * @param spuBoundTo
     * @return
     */
    @PostMapping("/coupon/spubounds/save")
    R saveSpuBounds(@RequestBody SpuBoundTo spuBoundTo);

    @PostMapping("/coupon/skufullreduction/saveInfo")
    R saveSkuReduction(@RequestBody SkuReductionTo skuReductionTo);
}
